Road and traffic safety.

Report discussing the valuation of road crash costs. Presents models which can be used in different countries for approximate cost estimations.

Report describing the effects of rut depth, roughness and cross-slope on traffic risk. It was found that there was an increased risk with increasing rut depth, but a decreasing risk with increasing roughness. [Norwegian with English summary]

Recommendations on considering traffic safety in HDM-4
Paper summarizing Swedish experience with traffic safety modelling.
Report recommending how traffic safety should be modellied in HDM-4, with data from several countries.